I thought this looked familiar
Here is an extended version of your question
http://www.jiskha.com/display.cgi?id=1384866716
Ashley is the manager of a theater. She has $240 to spend on posters to advertise a new play. If she buys small posters only, Ashley can print 48 posters for $240. If she buys large posters only, Ashley can print 30 posters for $240.
A. Write an equation that can be used to find all combinations of small posters (x) and large posters (y) Ashley can buy for $240.
1 answer